1. Name and Address of Reporting Person*Clarus Lifesciences III, L.P. | C/O CLARUS VENTURES, LLC | 101 MAIN STREET SUITE 1210 | (Street) | 2. Issuer Name and Ticker or Trading Symbol Imago BioSciences, Inc. [ IMGO ] | 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) | Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | |
3. Date of Earliest Transaction (Month/Day/Year) 03/30/2022 |
4. If Amendment, Date of Original Filed (Month/Day/Year) | 6. Individual or Joint/Group Filing (Check Applicable Line) | Form filed by One Reporting Person | X | Form filed by More than One Reporting Person | |
1. Name and Address of Reporting Person*Clarus Lifesciences III, L.P. | C/O CLARUS VENTURES, LLC | 101 MAIN STREET SUITE 1210 | (Street) |
1. Name and Address of Reporting Person*Clarus Ventures III GP, L.P. | C/O CLARUS VENTURES | 101 MAIN STREET, SUITE 1210 | (Street) |
1. Name and Address of Reporting Person*Blackstone Clarus III L.L.C. | C/O BLACKSTONE INC. | 345 PARK AVENUE | (Street) |
1. Name and Address of Reporting Person*Blackstone Holdings II L.P. | C/O BLACKSTONE INC. | 345 PARK AVENUE | (Street) |
1. Name and Address of Reporting Person*Blackstone Holdings I/II GP L.L.C. | C/O BLACKSTONE INC. | 345 PARK AVENUE | (Street) |
1. Name and Address of Reporting Person*Blackstone Group Management L.L.C. | C/O BLACKSTONE INC. | 345 PARK AVENUE | (Street) |
1. Name and Address of Reporting Person* C/O BLACKSTONE INC. | 345 PARK AVENUE | (Street) |
1. Name and Address of Reporting Person* (Street) |
| CLARUS LIFESCIENCES III, L.P., By: Clarus Ventures III GP, L.P., its general partner, By: Blackstone Clarus III, L.L.C., its general partner, By: /s/ Omar Rehman, Name: Omar Rehman, Title: Chief Compliance Officer and Secretary | 04/01/2022 |
| CLARUS VENTURES III GP, L.P., By: Blackstone Clarus III, L.L.C., its general partner, By: /s/ Omar Rehman, Name: Omar Rehman, Title: Chief Compliance Officer and Secretary | 04/01/2022 |
| BLACKSTONE CLARUS III L.L.C., By: /s/ Omar Rehman, Name: Omar Rehman, Title: Chief Compliance Officer and Secretary | 04/01/2022 |
| BLACKSTONE HOLDINGS II L.P., By: Blackstone Holdings I/II GP L.L.C., its general partner, By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 04/01/2022 |
| BLACKSTONE HOLDINGS I/II GP L.L.C., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 04/01/2022 |
| BLACKSTONE INC., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 04/01/2022 |
| BLACKSTONE GROUP MANAGEMENT L.L.C., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 04/01/2022 |
| /s/ Stephen A. Schwarzman | 04/01/2022 |
| ** Signature of Reporting Person | Date |
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. |
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v). |
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. |
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. |